학술논문
Effective gain clamping technique in a Raman amplifier with a resonant cavity
Document Type
Conference
Author
Source
2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference Lasers and Electro-Optics, 2007 and the International Quantum Electronics Conference. CLEOE-IQEC 2007. European Conference on. :1-1 Jun, 2007
Subject
Language
Abstract
Especially all optical gain clamping (AOGC) method is a simple and efficient technique using a feedback laser counteracting signal variations without a complex control by electronics. But the problem is that the feedback laser inevitably occupies one part of signal band and can add noise in neighboring channels. We propose a new AOGC technique generating a clamping laser out of signal band in a fiber Raman amplifier with a resonant cavity (RC-FRA).